🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.55 AU - 0.61 AU

Year: 168 Days

Day: 38.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,870,646 km

• M1: 422,764 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.5 AU - 0.82 AU

Year: 204 Days

Day: 45.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.54 AU - 2.1 AU

Year: 935 Days

Day: 35 Hours

Environment

Temp: -68 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.81 AU - 2.31 AU

Year: 1126 Days

Day: 30.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,870,646 km

• M1: 848,818 km (0.096 R)
• M2: 1,767,499 km (0.033 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.2

Radius: 10.5

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.13 AU - 9.77 AU

Year: 9354 Days

Day: 5.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,870,646 km

• M1: 130,599 km (0.059 R)
• M2: 622,028 km (0.041 R)
• M3: 992,582 km (0.072 R)
• M4: 1,592,469 km (0.076 R)
• M5: 2,002,667 km (0.118 R)
• M6: 3,887,749 km (0.11 R)
• M7: 4,425,853 km (0.073 R)
• M8: 4,987,593 km (0.105 R)
• M9: 6,077,413 km (0.086 R)
• M10: 6,835,127 km (0.081 R)
• M11: 7,552,897 km (0.059 R)
• M12: 7,930,183 km (0.078 R)
• M13: 8,284,132 km (0.071 R)
• M14: 8,910,199 km (0.091 R)
• M15: 9,847,280 km (0.074 R)
• M16: 10,634,763 km (0.111 R)
• M17: 11,374,375 km (0.076 R)
• M18: 12,101,570 km (0.117 R)
• M19: 12,811,113 km (0.077 R)
• M20: 13,250,033 km (0.105 R)
• M21: 14,055,169 km (0.117 R)
• M22: 15,106,842 km (0.101 R)
• M23: 16,839,784 km (0.094 R)
• M24: 17,544,838 km (0.116 R)
• M25: 18,208,454 km (0.107 R)
• M26: 19,393,868 km (0.099 R)
• M27: 21,917,883 km (0.116 R)
• M28: 25,256,908 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.1

Radius: 14.5

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.3 AU - 14 AU

Year: 15142 Days

Day: 9.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,870,646 km

• M1: 331,060 km (0.076 R)
• M2: 803,041 km (0.115 R)
• M3: 1,294,321 km (0.075 R)
• M4: 1,906,176 km (0.026 R)
• M5: 2,514,890 km (0.098 R)
• M6: 3,302,971 km (0.039 R)
• M7: 4,373,494 km (0.116 R)
• M8: 5,889,967 km (0.095 R)
• M9: 8,202,002 km (0.114 R)
• M10: 9,403,423 km (0.076 R)
• M11: 11,361,809 km (0.051 R)
• M12: 16,299,586 km (0.117 R)
• M13: 18,440,780 km (0.044 R)
• M14: 19,364,846 km (0.111 R)
• M15: 20,143,652 km (0.106 R)
• M16: 21,764,097 km (0.097 R)
• M17: 25,880,581 km (0.108 R)
• M18: 26,402,977 km (0.116 R)
• M19: 28,122,006 km (0.084 R)
• M20: 31,901,297 km (0.096 R)
• M21: 32,866,203 km (0.06 R)
• M22: 34,854,060 km (0.072 R)
• M23: 36,266,563 km (0.042 R)
• M24: 38,795,665 km (0.102 R)
• M25: 43,906,676 km (0.083 R)
• M26: 48,337,166 km (0.107 R)
• M27: 50,579,190 km (0.111 R)
• M28: 52,889,729 km (0.1 R)
• M29: 54,582,578 km (0.06 R)
• M30: 55,788,936 km (0.093 R)
• M31: 59,877,894 km (0.119 R)
• M32: 62,649,793 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.8

Radius: 5.3

Gravity: 15.66 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.38 AU - 13.96 AU

Year: 16167 Days

Day: 20.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,870,646 km

• M1: 65,973 km (0.059 R)
• M2: 277,803 km (0.098 R)
• M3: 474,973 km (0.102 R)
• M4: 872,305 km (0.092 R)
• M5: 1,712,148 km (0.043 R)
• M6: 2,129,226 km (0.109 R)
• M7: 3,466,931 km (0.108 R)
• M8: 4,073,849 km (0.029 R)
• M9: 4,716,821 km (0.057 R)
• M10: 5,531,980 km (0.061 R)
• M11: 6,124,986 km (0.095 R)
• M12: 6,516,633 km (0.067 R)
• M13: 9,074,607 km (0.047 R)
• M14: 10,327,639 km (0.063 R)
• M15: 11,750,913 km (0.113 R)
• M16: 12,110,995 km (0.045 R)
• M17: 12,664,956 km (0.098 R)
• M18: 12,853,449 km (0.09 R)
• M19: 13,823,292 km (0.089 R)
• M20: 15,980,942 km (0.086 R)
• M21: 16,948,990 km (0.114 R)
• M22: 18,513,634 km (0.063 R)
• M23: 20,257,646 km (0.116 R)
• M24: 20,949,835 km (0.115 R)
• M25: 22,381,487 km (0.114 R)
• M26: 28,653,378 km (0.03 R)
• M27: 35,006,500 km (0.08 R)
• M28: 36,254,296 km (0.083 R)
• M29: 42,799,053 km (0.07 R)
• M30: 47,775,875 km (0.031 R)

Asteroid Belt

Center: 12.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.3

Radius: 7.7

Gravity: 13.65 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 10.65 AU - 14.87 AU

Year: 17357 Days

Day: 23.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,870,646 km

• M1: 97,089 km (0.047 R)
• M2: 400,773 km (0.103 R)
• M3: 2,252,196 km (0.043 R)
• M4: 3,888,797 km (0.042 R)
• M5: 4,169,891 km (0.061 R)
• M6: 5,395,546 km (0.113 R)
• M7: 6,623,745 km (0.051 R)
• M8: 7,071,641 km (0.065 R)
• M9: 8,800,394 km (0.072 R)
• M10: 9,341,938 km (0.081 R)
• M11: 13,138,732 km (0.039 R)
• M12: 24,106,201 km (0.047 R)
• M13: 25,272,915 km (0.032 R)
• M14: 32,817,584 km (0.108 R)
• M15: 34,514,174 km (0.115 R)
• M16: 34,913,899 km (0.118 R)
• M17: 38,794,617 km (0.092 R)
• M18: 39,516,577 km (0.115 R)
• M19: 44,037,724 km (0.076 R)
• M20: 47,072,765 km (0.099 R)
• M21: 48,892,025 km (0.052 R)
• M22: 51,969,403 km (0.079 R)
• M23: 54,270,667 km (0.102 R)
• M24: 56,824,003 km (0.12 R)
• M25: 59,456,327 km (0.114 R)
• M26: 63,555,459 km (0.066 R)
• M27: 70,585,063 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.6

Radius: 7.6

Gravity: 13.77 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.77 AU - 16.29 AU

Year: 18951 Days

Day: 16.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,870,646 km

• M1: 102,026 km (0.034 R)
• M2: 551,567 km (0.101 R)
• M3: 892,950 km (0.034 R)
• M4: 1,298,659 km (0.115 R)
• M5: 1,611,468 km (0.088 R)
• M6: 2,457,743 km (0.119 R)
• M7: 2,991,808 km (0.086 R)
• M8: 5,026,788 km (0.111 R)
• M9: 5,562,946 km (0.104 R)
• M10: 8,146,950 km (0.09 R)
• M11: 8,832,258 km (0.104 R)
• M12: 9,161,224 km (0.114 R)
• M13: 9,670,156 km (0.089 R)
• M14: 10,438,191 km (0.119 R)
• M15: 11,182,590 km (0.057 R)
• M16: 11,763,778 km (0.066 R)
• M17: 12,095,287 km (0.069 R)
• M18: 13,556,260 km (0.078 R)
• M19: 14,068,333 km (0.096 R)
• M20: 16,740,899 km (0.05 R)
• M21: 17,330,315 km (0.101 R)
• M22: 18,461,574 km (0.056 R)
• M23: 21,950,047 km (0.081 R)
• M24: 31,323,700 km (0.095 R)
• M25: 34,327,027 km (0.101 R)
• M26: 34,868,122 km (0.12 R)
• M27: 36,525,966 km (0.119 R)
• M28: 37,232,068 km (0.111 R)
• M29: 45,609,100 km (0.061 R)
• M30: 46,099,033 km (0.096 R)
• M31: 50,493,769 km (0.056 R)
• M32: 52,255,733 km (0.105 R)
• M33: 60,105,133 km (0.118 R)
• M34: 63,088,564 km (0.064 R)
• M35: 64,513,932 km (0.094 R)
• M36: 65,338,067 km (0.047 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.9

Radius: 6

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.77 AU - 19.65 AU

Year: 26011 Days

Day: 23.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,870,646 km

• M1: 131,945 km (0.095 R)
• M2: 617,091 km (0.08 R)
• M3: 1,033,123 km (0.081 R)
• M4: 2,007,304 km (0.113 R)
• M5: 2,242,921 km (0.058 R)
• M6: 2,938,551 km (0.033 R)
• M7: 3,856,783 km (0.088 R)
• M8: 4,381,722 km (0.118 R)
• M9: 4,577,994 km (0.111 R)
• M10: 9,575,461 km (0.069 R)
• M11: 9,906,820 km (0.106 R)
• M12: 13,310,620 km (0.117 R)
• M13: 16,226,133 km (0.069 R)
• M14: 23,480,134 km (0.103 R)
• M15: 27,805,756 km (0.04 R)
• M16: 37,718,111 km (0.109 R)
• M17: 39,102,041 km (0.104 R)
• M18: 39,664,828 km (0.109 R)
• M19: 40,951,071 km (0.109 R)
• M20: 43,306,040 km (0.035 R)
• M21: 55,024,790 km (0.104 R)
• M22: 63,135,089 km (0.059 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 18,724 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit